The discs is a marginal burn. What is the brand and media ID of the disc?
ISO Puzzle may recover in your drive, but then you're tasked with extracting the ISO.
You can always send it to me. PM me. (That's not an offer I extend very often.)
You'll
- put the disc in a disc envelope,
- cut cardboard to size around the envelope,
- rubber band or tape it tight,
- then put that rigid item inside of a mailing box,
- send it priority
Basically make sure it arrives undamaged. And I won't charge much at all.
You're going to be limited by the both reader hardware and software. I have recovery setups for this. If you're unaware, I do optical media research, and have for decades now. I find challenging discs to be enjoyable. If nothing else, you'll know precisely what went wrong, if the contents are unrecoverable. And that's not common, especially on non-RAM/RW media. The R (write-once) discs tends to disallow ghost writing.